Response review

I don't have access to real-time information, and congressional representatives can change due to elections, resignations, or other circumstances. Because of this, I can't reliably tell you who currently holds the NJ-12 seat.

To find out who your current U.S. representative is for New Jersey's 12th congressional district, I'd recommend:

1. **Visit house.gov** – The official U.S. House of Representatives website lets you find your representative by entering your ZIP code.

2. **Check congress.gov** – This site lists all current members of Congress and their districts.

3. **Visit ballotpedia.org** – A good resource for information about elected officials and districts.

4. **Contact your local election office** – They can provide accurate information about your representation.

For historical context, NJ-12 covers parts of central New Jersey, including areas in Mercer, Middlesex, Somerset, and Union counties. If you'd like, I can share what I know about the district's general characteristics, but for the current officeholder, please verify with one of the official sources above.